What was found
AUTOTHROTTLES WILL NOT STAY ENGAGED. GROUNDED - YES. REMOVED AND REPLACED MCP, OPS TEST CKS GOOD IAW AMM 22-11-3- 000-801, 22-11-34-400-801, 22-11-34-740-801. RERAN FIM 22-31 TASK 805 AND 22-31 TASK 819 NO DEFECT NOTED.
- Difficulty date
- June 4, 2018
- Submitted
- June 8, 2018
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 39,788 hours, 12,100 cycles
- System (JASC)
- 2230 · Auto Throttle System
- Part
- Control Panel
- Part number
- 4082260939
- Part serial
- 31199853
- Condition
- Defective
- Location
- Cockpit
- Part time
- 47,217 hours, 23,242 cycles
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.